NBC News medical reporter Nancy Snyderman separates medical fact from medical fiction and offers health advice. Based on her book "Medical Myths That Can Kill You: And the 101 Truths that Will Save, Extend, and Improve Your Life."

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Jared Padalecki and Jensen Ackles Reunite With Supernatural Co-Stars on Kings of Con

Supernatural's biggest stars are apparently too famous to remember Richard Speight Jr and Rob Benedict.